feat(keyBy): Accept number and symbol keys in keyBy

[mass2527]

#93 (comment)

Make number and symbol keys acceptable for the keyBy function.

[vercel]

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (6c776a4) to head (8dfd875).
Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main       #98   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           56        56           
  Lines          299       299           
  Branches        35        35           
=========================================
  Hits           299       299           

[codspeed-hq]

CodSpeed Performance Report

Merging #98 will degrade performances by 88.78%

_{Comparing mass2527:feat/keyBy (8dfd875) with main (fc1a8e6)}

Summary

⚡ 7 improvements
❌ 8 regressions
✅ 81 untouched benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

	Benchmark	main	mass2527:feat/keyBy	Change
⚡	lodash	326.9 µs	206.8 µs	+58.07%
⚡	lodash/difference	218.2 µs	56.8 µs	×3.8
❌	lodash/differenceBy	225.2 µs	345.5 µs	-34.82%
⚡	lodash/differenceWith	223.5 µs	69.3 µs	×3.2
❌	es-toolkit/intersection	2.8 ms	7.2 ms	-60.85%
❌	lodash/intersectionBy	324.3 µs	465.2 µs	-30.28%
❌	lodash/isNil	35.7 µs	318.1 µs	-88.78%
❌	es-toolkit/range	39.3 µs	48.4 µs	-18.63%
❌	lodash/range	33.6 µs	44.1 µs	-23.87%
⚡	lodash/shuffle	195.6 µs	43 µs	×4.5
⚡	lodash/unionBy	230.1 µs	75.3 µs	×3.1
⚡	lodash/xorBy	267.7 µs	91 µs	×2.9
⚡	lodash/xorWith	405.8 µs	259.6 µs	+56.32%
❌	lodash/zip	243 µs	362.1 µs	-32.9%
❌	lodash/zipWith	261.4 µs	377.7 µs	-30.8%